Finding the Fourth Proportional to 232,687.69, 321,109.31 and 132,085.69

Step by Step Solution

1. Step 1: Write the proportion equation
   232,687.69 : 321,109.31 = 132,085.69 : x
2. Step 2: Convert to fraction form
   232,687.69/321,109.31 = 132,085.69/x
3. Step 3: Cross multiply
   232,687.69x = 321,109.31 × 132,085.69
4. Step 4: Simplify right side
   232,687.69x = 42,413,944,304.21
5. Step 5: Solve for x
   x = 42,413,944,304.21/232,687.69
6. Step 6: Final answer
   x = 182,278.42